package src.File;

import java.io.File;

public class ListFilesDemo3 {
        public static void main(String[] args) {
                File dir=new File(".");
                if (dir.isDirectory()){
                        File[]subs=dir.listFiles(file-> file.getName().endsWith(".txt"));
                        for (File sub  : subs){
                                System.out.println(sub.getName());
                        }
                }
        }
}

